need to fix Barcode scanning in asp.net application

I have asp.net application in which barcode scanning is done but its not working properly its getting stuck after scanning 3-4 [url removed, login to view] to fix this issue and also 3-4 issues in the application

22 freelancers are bidding on average ₹10239 for this job

Hello,I can complete your project on time and within your budget.I read through the job details extremely carefully
and I am absolutely sure that I can do the project.
Relevant Skills and Experience
I will give you Mais

hi i am a 3+ yrs experienced asp.net mvc full stack developer
i have worked in directory listing healthcare and financial domains
I can fix Ur barcoding since I have integrated barcode in many of mybprevious apps

Just need a chance to work with you , we promise you to make you happy, we are a software company having expertise in this particular domain.
If you give us an opportunity, we assure you to provide our best of serviceMais

Hi,
I have been in this industry for 14 years and such jobs are our daily practice. This is our first time on this site and hence you can see that I do not have any ratings/testimonials to show you. I can assure youMais

We've done several project similar to your requirements .We've dedicated team of experts to deliver quality solution within your time frame.I can answer your queries on CHAT
Relevant Skills and Experience
3-4 yrs
ProMais

Have developed similar problem in this segment from last 5 years. Know all the bug and its robust solution
Relevant Skills and Experience
7 Years or experience in Retail business where barcode is scanned and data is fMais

I can do it
Relevant Skills and Experience
I have experience on PHP and its frameworks like Codeigniter, .net. I am working on e-commerce platform and customizing it using PHP. I can setup for you within short time.
Mais

I have Experience working with barcodes. I could debug your application, if the codding can be provided.
Relevant Skills and Experience
C#, ASP.Net and SQL Server working experience for more than 4 years..
Proposed MMais

Respected Sir,
Greetings of the Day!
I am Udal Kumar Bharti. I have 8+ years of competitive experience in
web application development using asp.net MVC and SQL server.
Recently completed projects by me Mais

Hello,
I have gone through your project’s initial requirements with the help of the job posting you have posted, I am very much sure to complete your job with out of the box quality.
Relevant Skills and Experience
I aMais